Exceptions in Python: Execute Code ONLY when NO Exception is Raised (TRY ELSE in Python)
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🖥️ Exceptions in Python: Execute Code ONLY when NO Exception is Raised (ELSE)
In some situations, you might want to run a certain block of code, IF the code inside the try clause ran without any errors. For these cases, you can use the optional ELSE keyword with the TRY statement in Python, to define a block of code to be executed, if and ONLY if there is no error raised.
Note: Exceptions in the ELSE clause are NOT handled by the preceding EXCEPT clauses.
try:
x = 1/1
except:
print('Something went wrong')
else:
print('Nothing went wrong')
Here is an example that will divide the integer 1 by 1 - and store its result in the variable x. If an error occurs during this process, an exception is raised, then the except clause will catch and handle this error - printing out 'Something went wrong'. ELSE, it will print out 'Nothing went wrong' because the program did not run into any exceptions and the else clause was executed.
That is great! You can catch Exceptions, Handle them properly, and Execute some code when no exceptions are raised. But, How would you execute a block of code even though an error occurred? Let's find out throughout the next video...
Let's play this video, stick around and watch until the end of this video! 👍🏻
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